The TikZpingus package
Extras
A.3.30 The cap¶
/pingu/cap padding = ⟨length⟩(default: .8mm)¶
Requires cap.
\begin{tikzpicture}
\pingu[cap, cap padding=4mm]
\end{tikzpicture}
/pingu/cap extra height = ⟨length⟩(default: 0pt)¶
Requires cap.
\begin{tikzpicture}
\pingu[cap, cap extra height=2mm]
\end{tikzpicture}